1.

(A) : Plotting the acceleration - time graph from a given position-time graph a particle moving along a straight line is possible. ( R) : From position time graph sign of acceleration can not be determind.

Answer»

Both (A) and ( R) are ture and ( R) is the correct explanation of (A)
Both (A) and ( R) are true and ( R) is not the correct explanation of (A)
(A) is true but ( R) is FALSE
Both (A) and ( R) are false

ANSWER :C


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